Article
  • Charge Transfer Complexes of Poly[4-phenyl-2,6-(p-phenoxy)-quinoline] with Electron Acceptors and Their Photoconductivity
  • Kim YJ, Kim KA, Park SY, Kim N, Hong SI
  • Poly[4-phenyl-2,6-(p-phenoxy)-quinoline]과 전자수용체간의 전하이동착체 형성 및 그의 광전도성
  • 김유중, 김경아, 박수영, 김낙중, 홍성일
Abstract
The formation characteristic and its correlation to the photoconductivity of the charge transfer(CT) complex between newly synthesized polymer, poly[4-phenyl-2,6-(p-phenoxy)-quinoline](PQ), and electron acceptors were investigated. UV-VIS spectroscopy revealed that PQ formed CT complex with both iodine and 2,4,7-trinitrofluorenone(TNF) at the composition of about 1:1 and 3:1, respectively. The CT complex of PQ-TNF showed distinct photoconductivity, and the optimum level of doping which maximize the ratio of photo to dark conductivity could be explained in terms of the composition of the complex.

새로이 합성된 poly[4-phenyl-2,6-(p-phenoxy)-quinoline](PQ)와 전자수용체간의 전하이동착체 형성특성 및 이의 광전도성과의 상관관계에 대해 조사하였다. 우수한 내열성 고분자인 PQ는 요오드 및 2,4,7-trinitrofluorenone(TNF)와 전하이동착체를 형성하며, 착체의 조성비는 대략 1:1과 3:1임을 자외선-가시광선 분광분석에 의해 확인하였다. PQ와 TNF의 전하이동착체는 뚜렷한 광전도성을 보였으며, 혼합비에 따른 광전도특성의 변화는 전하이동착체의 조성비와 연관시켜 설명할 수 있었다.

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  • Polymer(Korea) 폴리머
  • Frequency : Bimonthly(odd)
    ISSN 0379-153X(Print)
    ISSN 2234-8077(Online)
    Abbr. Polym. Korea
  • 2023 Impact Factor : 0.4
  • Indexed in SCIE

This Article

  • 1991; 15(6): 729-734

    Published online Dec 25, 1991